46 lines
1.2 KiB
Java
46 lines
1.2 KiB
Java
/*
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* Title: EdgeCloudSim - Edge Orchestrator
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*
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* Description:
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* EdgeOrchestrator is an abstract class which is used for selecting VM
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* for each client requests. For those who wants to add a custom
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* Edge Orchestrator to EdgeCloudSim should extend this class and provide
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* a concrete instance via ScenarioFactory
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*
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* Licence: GPL - http://www.gnu.org/copyleft/gpl.html
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* Copyright (c) 2017, Bogazici University, Istanbul, Turkey
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*/
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package edu.boun.edgecloudsim.edge_orchestrator;
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import org.cloudbus.cloudsim.Vm;
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import org.cloudbus.cloudsim.core.SimEntity;
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import edu.boun.edgecloudsim.edge_client.Task;
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public abstract class EdgeOrchestrator extends SimEntity{
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protected String policy;
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protected String simScenario;
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public EdgeOrchestrator(String _policy, String _simScenario){
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super("EdgeOrchestrator");
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policy = _policy;
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simScenario = _simScenario;
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}
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/*
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* initialize edge orchestrator if needed
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*/
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public abstract void initialize();
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/*
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* decides where to offload
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*/
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public abstract int getDeviceToOffload(Task task);
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/*
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* returns proper VM from the edge orchestrator point of view
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*/
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public abstract Vm getVmToOffload(Task task, int deviceId);
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}
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